Head to head
Rivalry summary
Nicolas Pereira and Ken Flach met 1 times on the ATP tour between 1991 and 1991. Nicolas Pereira leads the head-to-head 1–0 against Ken Flach.
1
Carpet
0
Nicolas Pereira's wins on the left · Ken Flach's on the right · bar lengths share one scale
All meetings (1)
| 1991 | Chicago | Carpet | R32 | Nicolas Pereira | 6-7(6) 7-5 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.